A study suggests some galaxies may shoot out gas early, causing them to redden and die prematurely. Researchers found that four galaxies approaching the end of star formation had expelled most of their gas.
Changes to labor and delivery care systems, introducing expanded midwifery and streamlined obstetric staffing, led to significant decreases in primary and repeat cesarean delivery rates. This study suggests that modifying the traditional model of obstetric care can lower cesarean delivery rates while improving maternal safety.
A study of 825 women with mild gestational diabetes found that those with preeclampsia/gestational hypertension had a higher frequency of subsequent hypertension and metabolic syndrome. Women who delivered preterm and had preeclampsia/gestational hypertension were at greatest risk.
Naomi Cleghorn's team will excavate a site near Knysna, South Africa, believed to date back 44,000-18,000 years and hold never-before-seen evidence of early human evolution. The funding supports the search for additional sites in the area, which may provide insight into the population dynamics of early humans.
A new study suggests that a child's early environment, including maternal factors during pregnancy and breastfeeding duration, can predict their chance of becoming obese later in life. The research found that children with four or five identified risk factors were 3.99 times more likely to be overweight or obese at age four.
Research finds that mothers with low birth weight or preeclampsia are more likely to have offspring with similar conditions. This study of over 2,300 mother-daughter pairs suggests careful surveillance may help detect complications early.
A study of 4,446 pregnancies found a high rate of chromosomal abnormalities in patients where non-invasive prenatal testing (NIPT) fails to provide results. Nearly half of these tests will fail on subsequent attempts, highlighting the importance of clear understanding and follow-up for patients with failed NIPT.
A study of 100 women with gestational diabetes found that a probiotic capsule intervention had no effect on glucose control, but did reduce total and LDL cholesterol levels. This suggests a potential role for probiotics in improving the metabolic profile of pregnant women at risk of future cardiovascular disease.
A large randomized trial in the US found that adding STAN to conventional intrapartum fetal heart rate monitoring did not improve perinatal outcomes or decrease operative deliveries. The study's results highlight the need for caution when extrapolating results from studies outside the US.
Researchers found that maternal glycemia is associated with some childhood anthropometric measures of obesity, such as skinfolds and subscapular/triceps ratio, but not body mass index or insulin resistance. Maternal obesity and Hispanic ethnicity were strongly linked to childhood obesity and metabolic dysfunction.
A new study found that humans carry fewer endogenous retroviruses in their genomes compared to other mammals. This decrease may be attributed to a less bloody evolutionary history, with reduced exposure to blood-borne viruses as humans transitioned from biting during conflicts and hunting.
Scientists have identified a fast-growing cyanobacterial strain, Synechococcus elongatus UTEX 2973, which grows at over 50% per hour. The strain's genome is remarkably similar to another widely studied cyanobacterium, and its genetic determinants of rapid growth may hold the key to unlocking new biotech applications.
Researchers report that real-time audiovisual feedback during second stage labor substantially shortens labor time, increasing the chances of a spontaneous vaginal delivery. The study also found improved maternal pushing efficacy and decreased neonatal intensive care admissions.